Nonconforming spectral/hp element methods for elliptic systems. - N. Kishore Kumar; P. K. Dutt; Chandra Shekhar Upadhyay (J. Num. Math., 2009)

h-p Spectral element methods for three dimensional elliptic problems on non-smooth domains. - P. K. Dutt; Akhlaq Husain; A. S. Vasudeva Murthy; Chandra Shekhar Upadhyay (Appl. Math. Comput., 2014)

Spectral element method for elliptic equations with periodic boundary conditions. - G. Naga Raju; P. K. Dutt; N. Kishore Kumar; Chandra Shekhar Upadhyay (Appl. Math. Comput., 2014)

Nonconforming Least-Squares Spectral Element Method for European Options. - Arbaz Khan; Pravir Dutt; Chandra Shekhar Upadhyay (Comput. Math. Appl., 2015)

h-p spectral element methods for three dimensional elliptic problems on non-smooth domains, Part-III: Error estimates, preconditioners, computational techniques and numerical results. - P. K. Dutt; Akhlaq Husain; A. S. Vasudeva Murthy; Chandra Shekhar Upadhyay (Comput. Math. Appl., 2016)

Spectral Element Method for Parabolic Initial Value Problem with Non-Smooth Data: Analysis and Application. - Arbaz Khan; Pravir Dutt; Chandra Shekhar Upadhyay (J. Sci. Comput., 2017)